Does anyone know what the correct front and rear sway bars are on a 70 Belvedere LAPD car? Is there any listing in the parts book?

Build sheet has two notes:
"Heavy duty frt & rr"
"RR sway bars"

Any help appreciated. Also, if you know where I can locate the rear bar and attachments please let me know.
Thanks


1970 RR A13 1970 Dart 1971 Dart 1970 Duster